I need help with this math this is new for me I am trying to help my grandson.
Thank you

Step-by-step explanation:

(I'm assuming your son hasn't learned Pythagorean theorem so I'm going to avoid using that)

10. Works because that's a rectangle or a parallelogram

11. 5,5,6,14 is possible with a weird Trapezoid

12. Works, that's a square, or a parallelogram

13. 4,3,5,14 is not possible in anyway

(Also, this math is weird, i understand how its new for you, im a tutor and struggled with this, this is what i came up with though, hope it helps)

-- Gage Millar, Algebra 2 Tutor

john earns $14.00 for two hours of work.